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WBCS Preliminary Examination 2020 — General Studies · Question 173 of 200

Q173
ArithmeticGeometry & Mensuration
The sum of all the internal angles of a hexagon is
  1. a.720°
  2. b.360°
  3. c.180°
  4. d.600°

Answer: (A) 720°

Using the polygon angle-sum formula (n-2) × 180°, for a hexagon (n=6): (6-2) × 180° = 720°.

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